28683728

素因数分解:

$2^4\times {\mathrm{859}}^1\times {\mathrm{2087}}^1$

素因数の和:2954

約数の個数: 20

約数和(自身を含む): 55666080

約数和(自身を除く): 26982352

約数列:

[1, 2, 4, 8, 16, 859, 1718, 2087, 3436, 4174, 6872, 8348, 13744, 16696, 33392, 1792733, 3585466, 7170932, 14341864, 28683728]

約数ペア:

[(1, 28683728), (2, 14341864), (4, 7170932), (8, 3585466), (16, 1792733), (859, 33392), (1718, 16696), (2087, 13744), (3436, 8348), (4174, 6872)]